what is data memory allignment ?
Firmware Development Engineer Interview Questions
2,356 firmware development engineer interview questions shared by candidates
Previous work experience and project implementation details?
Most of the questions about previous projects. Embedded protocols i2c, uart, spi etc C program
microcomputer interrupts, if 8bit address bus, 32 instructions set, some data bus explain in detail
Coding: Swap the nibble of an 8 bit binary number
Explain about transistor biasing and operating point.
Give 2 different positive and negative test cases for a grocery store self checkout machine
Phone Interview focused on the resume and some firmware questions. The On Site Interview were of similar nature. It did not focus too much on coding exercises but more on the essential concepts of Hardware Software Design and Debug.
first question they asked about OSI Model , Hex to decimal conversion, 2's complementary of a number and then give one equation y=abc+a(bar)bc(cbar) and draw the logic gate of this equation and 2 basic python coding like one I remembered as to remove duplicate from a list and then arrange in ascending order.
those are expected questions
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